spring (coil of metal) ☊ like: lò xo → →
Oh, diese Nachricht habe ich leider schon gelöscht! ☊ 
Ồ, tôi đã lỡ xóa bức thư đó rồi. ☊ (Lektion 92, Nr. 1402) bed springs ☊ spring ☊
The springs in the sofa have gone (= they no longer return to their original position). ☊ spring ☊
She's full of energy, like a coiled spring. ☊ spring ☊